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kphone


Chronological Thread 
  • From: Jeremy George <>
  • To:
  • Subject: kphone
  • Date: Thu, 5 Feb 2004 11:36:27 -0500 (EST)

I have kphone 4.0 running on my laptop (RH9). Sip-sip calls work
fine. Calls to the pstn through a Cisco gateway return 400 "Invalid
SDP information." Has anyone else encountered this?

A trace is attached. First a successful sip-sip call and then
a failed pstn call.

- Jeremy

--
interface: eth0 (130.132.113.0/255.255.255.0)
filter: ip and ( dst or src 130.132.253.245 or 130.132.1.50 or
130.132.113.101 )
##
U 130.132.253.245:5060 -> 130.132.113.25:5060
INVITE
sip:
SIP/2.0..Via: SIP/2.0/UDP 130.132.253.245;r
port..CSeq: 5652 INVITE..To:
<sip:>..Content-Type:
appl
ication/sdp..From: "Jeremy George"
<sip:>;tag=757543CF.
.Call-ID:
..Subject:

sip:..Co
ntent-Length: 166..User-Agent: kphone/4.0..Contact: "root"
<sip:
2.253.245;transport=udp>....v=0..o=username 0 0 IN IP4 130.132.253.245..s=T
he Funky Flow..c=IN IP4 130.132.253.245..t=0 0..m=audio 32784 RTP/AVP 0 ..a
=rtpmap:0 PCMU/8000..a=rtpmap:97 iLBC/8000..
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 130.13
2.253.245;rport=5060..CSeq: 5652 INVITE..To:
<sip:>..Fr
om: "Jeremy George"
<sip:>;tag=757543CF..Call-ID:
20660

..Server:
Sip EXpress router (0.8.11 (i386/linux))..Co
ntent-Length: 0..Warning: 392 130.132.113.25:5060 "Noisy feedback tells: p
id=23330 req_src_ip=130.132.253.245 req_src_port=5060
in_uri=sip:68207@voic
e.yale.edu
out_uri=sip::5060
via_cnt==1"....
#
U 130.132.113.25:5060 -> 130.132.113.101:5060
INVITE
sip::5060
SIP/2.0..Max-Forwards: 10..Record-Rou
te:
<sip:;ftag=757543CF;lr=on>..Via:
SIP/2.0/UDP 130.13
2.113.25;branch=z9hG4bK7849.18ed6597.0..Via: SIP/2.0/UDP 130.132.253.245;rp
ort=5060..CSeq: 5652 INVITE..To:
<sip:>..Content-Type:

application/sdp..From: "Jeremy George"
<sip:>;tag=75754
3CF..Call-ID:
..Subject:

sip:
..Content-Length: 166..User-Agent: kphone/4.0..Contact: "root"
<sip:root@13
0.132.253.245;transport=udp>..P-hint: USRLOC....v=0..o=username 0 0 IN IP4
130.132.253.245..s=The Funky Flow..c=IN IP4 130.132.253.245..t=0 0..m=audio
32784 RTP/AVP 0 ..a=rtpmap:0 PCMU/8000..a=rtpmap:97 iLBC/8000..
#
U 130.132.113.101:50557 -> 130.132.113.25:5060
SIP/2.0 100 Trying..Via: SIP/2.0/UDP 130.132.113.25;branch=z9hG4bK7849.18ed
6597.0,SIP/2.0/UDP 130.132.253.245;rport=5060..From: "Jeremy George" <sip:6

>;tag=757543CF..To:

<sip:>..Call-ID:

..Date:
Thu, 05 Feb 2004 16:26:44 GMT..CSeq: 565
2 INVITE..Server: CSCO/4..Contact:
sip::5060..Record-R
oute:
<sip:;ftag=757543CF;lr=on>..Content-Length:
0....
#
U 130.132.113.101:50557 -> 130.132.113.25:5060
SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 130.132.113.25;branch=z9hG4bK7849.18e
d6597.0,SIP/2.0/UDP 130.132.253.245;rport=5060..From: "Jeremy George" <sip:

>;tag=757543CF..To:

<sip:>;tag=0030
94c2631700222c88cb72-1f0f2d2d..Call-ID:
..Date:
T
hu, 05 Feb 2004 16:26:44 GMT..CSeq: 5652 INVITE..Server: CSCO/4..Contact: s

ip::5060..Record-Route:

<sip:;ftag
=757543CF;lr=on>..Content-Length: 0....
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 130.132.253.245;rport=5060..From: "Je
remy George"
<sip:>;tag=757543CF..To:

<sip:68207@voice.
yale.edu>;tag=003094c2631700222c88cb72-1f0f2d2d..Call-ID:

2.253.245..Date: Thu, 05 Feb 2004 16:26:44 GMT..CSeq: 5652 INVITE..Server:
CSCO/4..Contact:
sip::5060..Record-Route:

<sip:68207@1
30.132.113.25;ftag=757543CF;lr=on>..Content-Length: 0....
#
U 130.132.113.101:50557 -> 130.132.113.25:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 130.132.113.25;branch=z9hG4bK7849.18ed6597
.0,SIP/2.0/UDP 130.132.253.245;rport=5060..From: "Jeremy George" <sip:68299
@voice.yale.edu>;tag=757543CF..To:
<sip:>;tag=003094c26
31700222c88cb72-1f0f2d2d..Call-ID:
..Date:
Thu, 0
5 Feb 2004 16:26:45 GMT..CSeq: 5652 INVITE..Server: CSCO/4..Contact: sip:68

:5060..Record-Route:

<sip:;ftag=7575
43CF;lr=on>..Content-Type: application/sdp..Content-Length: 146....v=0..o=C
isco-SIPUA 5596 21436 IN IP4 130.132.113.101..s=SIP Call..c=IN IP4 130.132.
113.101..t=0 0..m=audio 17484 RTP/AVP 0..a=rtpmap:0 PCMU/8000..
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 130.132.253.245;rport=5060..From: "Jeremy
George"
<sip:>;tag=757543CF..To:

<sip:.
edu>;tag=003094c2631700222c88cb72-1f0f2d2d..Call-ID:

.245..Date: Thu, 05 Feb 2004 16:26:45 GMT..CSeq: 5652 INVITE..Server: CSCO/
4..Contact:
sip::5060..Record-Route:

<sip:
2.113.25;ftag=757543CF;lr=on>..Content-Type: application/sdp..Content-Lengt
h: 146....v=0..o=Cisco-SIPUA 5596 21436 IN IP4 130.132.113.101..s=SIP Call.
.c=IN IP4 130.132.113.101..t=0 0..m=audio 17484 RTP/AVP 0..a=rtpmap:0 PCMU/
8000..
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
ACK
sip::5060
SIP/2.0..Via: SIP/2.0/UDP 130.132.253.24
5;rport..CSeq: 5652 ACK..To:
<sip:>;tag=003094c26317002
22c88cb72-1f0f2d2d..From: "Jeremy George"
<sip:>;tag=75
7543CF..Call-ID:
..Route:

<sip:.
25;ftag=757543CF;lr=on>..Content-Length: 0..User-Agent: kphone/4.0..Contact
: "root"
<sip:;transport=udp>....

#
U 130.132.113.25:5060 -> 130.132.113.101:5060
ACK
sip::5060
SIP/2.0..Max-Forwards: 10..Record-Route:

<sip:;ftag=757543CF;lr=on>..Via:
SIP/2.0/UDP 130.132.1
13.25;branch=0..Via: SIP/2.0/UDP 130.132.253.245;rport=5060..CSeq: 5652 ACK
..To:
<sip:>;tag=003094c2631700222c88cb72-1f0f2d2d..Fro
m: "Jeremy George"
<sip:>;tag=757543CF..Call-ID:
206606

..Content-Length:
0..User-Agent: kphone/4.0..Contact: "
root"
<sip:;transport=udp>..P-hint:
OUTBOUND ON INTERNE
T....
#
U 130.132.113.101:50557 -> 130.132.113.25:5060
BYE
sip::5060;ftag=757543CF;lr=on
SIP/2.0..Via: SIP/2.0
/UDP 130.132.113.101:5060..From:
<sip:>;tag=003094c2631
700222c88cb72-1f0f2d2d..To: "Jeremy George"
<sip:>;tag=
757543CF..Call-ID:
..Date:
Thu, 05 Feb 2004 16:26
:52 GMT..CSeq: 101 BYE..User-Agent: CSCO/4..Content-Length: 0..Route: <sip:

:5060>....

#
U 130.132.113.25:5060 -> 130.132.253.245:5060
BYE
sip::5060
SIP/2.0..Max-Forwards: 10..Record-Route:

<sip:;ftag=003094c2631700222c88cb72-1f0f2d2d;lr=on>..Vi
a: SIP/2.0/UDP 130.132.113.25;branch=z9hG4bK9b0b.ab249117.0..Via: SIP/2.0/U
DP 130.132.113.101:5060..From:
<sip:>;tag=003094c263170
0222c88cb72-1f0f2d2d..To: "Jeremy George"
<sip:>;tag=75
7543CF..Call-ID:
..Date:
Thu, 05 Feb 2004 16:26:5
2 GMT..CSeq: 101 BYE..User-Agent: CSCO/4..Content-Length: 0..P-hint: OUTBOU
ND ON INTERNET....
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 130.132.113.25;branch=z9hG4bK9b0b.ab249117
.0..Via: SIP/2.0/UDP 130.132.113.101..From:
<sip:>;tag=
003094c2631700222c88cb72-1f0f2d2d..CSeq: 101 BYE..Call-ID:

32.253.245..To: "Jeremy George"
<sip:>;tag=757543CF..Co
ntent-Length: 0..User-Agent: kphone/4.0..Contact: "root"
<sip:.
253.245;transport=udp>..Record-Route:
<sip:;ftag=003094
c2631700222c88cb72-1f0f2d2d;lr=on>....
#
U 130.132.113.25:5060 -> 130.132.113.101:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 130.132.113.101..From:
<sip:
le.edu>;tag=003094c2631700222c88cb72-1f0f2d2d..CSeq: 101 BYE..Call-ID: 2066

..To:
"Jeremy George"
<sip:>;tag=
757543CF..Content-Length: 0..User-Agent: kphone/4.0..Contact: "root" <sip:r

;transport=udp>..Record-Route:

<sip:
;ftag=003094c2631700222c88cb72-1f0f2d2d;lr=on>....
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
INVITE
sip:
SIP/2.0..Via: SIP/2.0/UDP 130.132.25
3.245;rport..CSeq: 4739 INVITE..To:
<sip:>..Cont
ent-Type: application/sdp..From: "Jeremy George"
<sip:>
;tag=127014C8..Call-ID:
..Subject:

sip:68299@voic
e.yale.edu..Content-Length: 166..User-Agent: kphone/4.0..Contact: "root" <s

ip:;transport=udp>....v=0..o=username
0 0 IN IP4 130.13
2.253.245..s=The Funky Flow..c=IN IP4 130.132.253.245..t=0 0..m=audio 32786
RTP/AVP 0 ..a=rtpmap:0 PCMU/8000..a=rtpmap:97 iLBC/8000..
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 407 Proxy Authentication Required..Via: SIP/2.0/UDP 130.132.253.245
;rport=5060..CSeq: 4739 INVITE..To:
<sip:>;tag=6
b675c2c3c199d3aa4661383ec8aab85.7052..From: "Jeremy George"
<sip:68299@voic
e.yale.edu>;tag=127014C8..Call-ID:
..Proxy-Authen
ticate: Digest realm="voice.yale.edu", nonce="40227003e08f396dffd76aa20d833
ee66bc1c254"..Server: Sip EXpress router (0.8.11 (i386/linux))..Content-Len
gth: 0..Warning: 392 130.132.113.25:5060 "Noisy feedback tells: pid=23329
req_src_ip=130.132.253.245 req_src_port=5060
in_uri=sip:918605248181@voice.
yale.edu
out_uri=sip:
via_cnt==1"....
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
ACK
sip:
SIP/2.0..Via: SIP/2.0/UDP 130.132.253.2
45;rport..CSeq: 4739 ACK..To:
<sip:>;tag=6b675c2
c3c199d3aa4661383ec8aab85.7052..From: "Jeremy George"
<sip:
.edu>;tag=127014C8..Call-ID:
..Content-Length:
0.
.User-Agent: kphone/4.0..Contact: "root"
<sip:;transpor
t=udp>....
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
INVITE
sip:
SIP/2.0..Via: SIP/2.0/UDP 130.132.25
3.245;rport..CSeq: 4740 INVITE..To:
<sip:>..Prox
y-Authorization: Digest username="68299", realm="voice.yale.edu", nonce="40
227003e08f396dffd76aa20d833ee66bc1c254",
uri="sip:
du", cnonce="abcdefghi", nc=00000001, response="0f7e98bd4b7fe518188dee92969
e0e3c", opaque=""..Content-Type: application/sdp..From: "Jeremy George" <si

p:>;tag=127014C8..Call-ID:

..
Subject:
sip:..Content-Length:
166..User-Agent: kphone/
4.0..Contact: "root"
<sip:;transport=udp>....v=0..o=use
rname 0 0 IN IP4 130.132.253.245..s=The Funky Flow..c=IN IP4 130.132.253.24
5..t=0 0..m=audio 32786 RTP/AVP 0 ..a=rtpmap:0 PCMU/8000..a=rtpmap:97 iLBC/
8000..
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 130.13
2.253.245;rport=5060..CSeq: 4740 INVITE..To:
<sip:
du>..From: "Jeremy George"
<sip:>;tag=127014C8..Call-ID
:
..Server:
Sip EXpress router (0.8.11 (i386/linu
x))..Content-Length: 0..Warning: 392 130.132.113.25:5060 "Noisy feedback te
lls: pid=23334 req_src_ip=130.132.253.245 req_src_port=5060 in_uri=sip:918



out_uri=sip::5060
via_cnt
==1"....
#
U 130.132.113.25:5060 -> 130.132.1.50:5060
INVITE
sip::5060
SIP/2.0..Max-Forwards: 10..Record
-Route:
<sip:;ftag=127014C8;lr=on>..Via:
SIP/2.0
/UDP 130.132.113.25;branch=z9hG4bK57c6.fdc44c52.0..Via: SIP/2.0/UDP 130.132
.253.245;rport=5060..CSeq: 4740 INVITE..To:
<sip:
u>..Proxy-Authorization: Digest username="68299", realm="voice.yale.edu", n
once="40227003e08f396dffd76aa20d833ee66bc1c254",
uri="sip:918605248181@voic
e.yale.edu", cnonce="abcdefghi", nc=00000001, response="0f7e98bd4b7fe518188
dee92969e0e3c", opaque=""..Content-Type: application/sdp..From: "Jeremy Geo
rge"
<sip:>;tag=127014C8..Call-ID:


53.245..Subject:
sip:..Content-Length:
166..User-Agent:
kphone/4.0..Contact: "root"
<sip:;transport=udp>..P-hi
nt: GATEWAY....v=0..o=username 0 0 IN IP4 130.132.253.245..s=The Funky Flo
w..c=IN IP4 130.132.253.245..t=0 0..m=audio 32786 RTP/AVP 0 ..a=rtpmap:0 PC
MU/8000..a=rtpmap:97 iLBC/8000..
#
U 130.132.1.50:5060 -> 130.132.113.25:5060
SIP/2.0 400 Bad Request - 'Invalid SDP information'..Via: SIP/2.0/UDP 130.1
32.113.25;branch=z9hG4bK57c6.fdc44c52.0,SIP/2.0/UDP 130.132.253.245;rport=5
060..From: "Jeremy George"
<sip:>;tag=127014C8..To:
<si

p:>..Date:
Thu, 05 Feb 2004 16:27:03 GMT..Call-I
D:
..Server:
Cisco-SIPGateway/IOS-12.x..CSeq: 474
0 INVITE..Content-Length: 0....
#
U 130.132.113.25:5060 -> 130.132.1.50:5060
ACK
sip::5060
SIP/2.0..Via: SIP/2.0/UDP 130.132.11
3.25;branch=z9hG4bK57c6.fdc44c52.0..From: "Jeremy George"
<sip:68299@voice.
yale.edu>;tag=127014C8..Call-ID:
..To:
<sip:91860

>..CSeq:
4740 ACK..User-Agent: Sip EXpress router(0.8
.11 (i386/linux))..Content-Length: 0....
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 400 Bad Request - 'Invalid SDP information'..Via: SIP/2.0/UDP 130.1
32.253.245;rport=5060..From: "Jeremy George"
<sip:>;tag
=127014C8..To:
<sip:>..Date:
Thu, 05 Feb 2004 16
:27:03 GMT..Call-ID:
..Server:
Cisco-SIPGateway/I
OS-12.x..CSeq: 4740 INVITE..Content-Length: 0....
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
ACK
sip:
SIP/2.0..Via: SIP/2.0/UDP 130.132.253.2
45;rport..CSeq: 4740 ACK..To:
<sip:>;tag=6b675c2
c3c199d3aa4661383ec8aab85.7052..From: "Jeremy George"
<sip:
.edu>;tag=127014C8..Call-ID:
..Content-Length:
0.
.User-Agent: kphone/4.0..Contact: "root"
<sip:;transpor
t=udp>....
#
U 130.132.113.25:5060 -> 130.132.253.245:5060
SIP/2.0 400 Bad Request - 'Invalid SDP information'..Via: SIP/2.0/UDP 130.1
32.253.245;rport=5060..From: "Jeremy George"
<sip:>;tag
=127014C8..To:
<sip:>..Date:
Thu, 05 Feb 2004 16
:27:03 GMT..Call-ID:
..Server:
Cisco-SIPGateway/I
OS-12.x..CSeq: 4740 INVITE..Content-Length: 0....
#
U 130.132.253.245:5060 -> 130.132.113.25:5060
ACK
sip:
SIP/2.0..Via: SIP/2.0/UDP 130.132.253.2
45;rport..CSeq: 4740 ACK..To:
<sip:>;tag=6b675c2
c3c199d3aa4661383ec8aab85.7052..From: "Jeremy George"
<sip:
.edu>;tag=127014C8..Call-ID:
..Content-Length:
0.
.User-Agent: kphone/4.0..Contact: "root"
<sip:;transpor
t=udp>....
#
T exit
28 received, 0 dropped

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